Abstract
Background and aims: Insufficient vitamin D status, commonly found in older people, has been associated with muscle weakness which, in old age, impairs mobility and is a risk factor for falling. In a randomized, double-blind placebo-controlled trial, we tested the hypothesis that vitamin D + calcium supplementation improves muscle strength and mobility, compared with calcium mono-therapy in vitamin D-insufficient female geriatric patients. Methods: Seventy female geriatric patients >65 years of age with serum 25-hydroxyvitamin D3 (25OHD) concentrations between 20 and 50 nmol/L, visiting an outpatient geriatric department, were included. Participants received either cholecalciferol 400 IU/day + calcium 500 mg/day (D/Cal group) or a placebo + calcium 500 mg/day (Plac/Cal group) for 6 months. At baseline and 6 months, muscle strength, power and functional mobility were tested. Results: At baseline, 25OHD was significantly (p<0.05) associated with knee extension strength (r=0.42), handgrip strength (r=0.28), leg extension power (r=0.34), Timed Get Up and Go (r=−0.31) and Modified Cooper test (r=0.44). At 6 months, a significant difference in 25OHD (77.2 vs 41.6 nmol/L, p<0.001) and 1,25OHD was found between the two groups. Significantly improving vitamin D status in the D/Cal group compared with the Plac/Cal group did not result in a significant difference in strength or functional mobility between the two groups. Conclusions: Daily 400IU vitamin D + 500 mg calcium supplementation is not enough to significantly improve strength or mobility in vitamin D-insufficient female geriatric patients.
Similar content being viewed by others
References
Janssen HCJP, Samson MM, Verhaar HJJ. Vitamin D deficiency, muscle function, and falls in elderly people. Am J Clin Nutr 2002; 75: 611–5.
Lips P. Vitamin D deficiency and secondary hyperparathyroidism in the elderly: consequences for bone loss and fractures and therapeutic implications. Endocrine Rev 2001; 22: 477–501.
Plotnikoff GA, Quigley JM. Prevalence of severe hypovitaminosis D in patients with persistent, non-specific musculoskeletal pain. Mayo Clin Proc 2003; 78: 1463–70.
Glerup H, Mikkelsen K, Poulsen L et al. Hypovitaminosis D myopathy without biochemical signs of osteomalacic bone involvement. Calcif Tissue Int 2000; 66: 419–24.
Sato Y, Inose M, Higuchi I et al. Changes in the supporting muscles of the fractured hip in elderly women. Bone 2002; 30: 325–30.
Montero-Odasso M, Duque G. Vitamin D in the aging musculoskeletal system: an authentic strength preserving hormone. Molec Asp Med 2005; 26: 203–19.
Mow VM, Haug E, BShmer T. Low serum calcidiol concentration in older adults with reduced muscular function. J Am Geriatr Soc 1999; 47: 220–6.
Zamboni M, Zoico E, Tosoni P et al. Relation between vitamin D, physical performance, and disability in elderly persons. J Gerontol Med Sci 2002; 57A: M7–11.
Bischoff HA, Stahelin HB, Urscheler N et al. Muscle strength in the elderly: its relation to vitamin D metabolites. Arch Phys Med Rehabil 1999; 80: 54–8.
Bischoff-Ferrari HA, Dawson-Hughes B, Willett WC et al. Effect of vitamin D on falls. A meta-analysis. JAMA 2004; 291: 1999–2006.
Latham NK, Anderson CS, Reid IR. Effects of vitamin D supplementation on strength, physical performance, and falls in older persons: a systematic review. J Am Geriatr Soc 2003; 51: 1219–26.
Boonen S, Lips P, Bouillon R et al. Need for additional calcium to reduce the risk of hip fracture with vitamin D supplementation: evidence from a comparative meta-analysis of randomized controlled trials. J Clin Endocrinol Metab 2007; 92: 1415–23.
Edwards RHT, Young A, Hosking GP, Jones DA. Human skeletal muscle function: description of tests and normal values. Clin Sci Mol Med 1977; 52: 283–90.
Samson MM, Meeuwsen IB, Crowe A, Dessens JA, Duursma SA, Verhaar HJ. Relationships between physical performance measures, age, height and body weight in healthy adults. Age Ageing 2000; 29: 235–42.
Bassey EJ, Short AH. A new method for measuring power output in a single leg extension: feasability, reliability and validity. Eur J Appl Physiol Occup Physiol 1990; 60: 385–90.
Mathias S, Nayak USL, Isaacs B. Balance in elderly patients: the Get Up and Go test. Arch Phys Med Rehabil 1986; 67: 387–9.
Podsiadlos D, Richardson S. The Timed “Up and Go”: a test of basic functional mobility for frail elderly persons. J Am Geriatr Soc 1991; 39: 142–8.
Butland RJA, Pang J, Gross ER. Two-, six-, and twelve minute walking tests in respiratory disease. BMJ 1982; 284: 1607–8.
Voorrips LE, Ravelli ACJ, Dongelmans PCA, Deurenberg P, van Staveren WA. A physical activity questionnaire for the elderly. Med Sci Sports Exerc 1991; 23: 974–9.
Janssen HCJP, Samson MM, Meeuwsen IBAE et al. Strength, mobility and falling in women referred to a geriatric outpatient clinic. Aging Clin Exp Res 2004; 16: 122–5.
Prabhala A, Garg R, Dandona P. Severe myopathy associated with vitamin D deficiency in western New York. Arch Int Med 2000; 160: 1199–203.
Verhaar HJJ, Samson MM, Jansen PAF, de Vreede PL, Manten JW, Duursma SA. Muscle strength, functional mobility and vitamin D in older women. Aging Clin Exp Res 2000; 12: 455–60.
Verreault R, Semba RD, Volpota S et al. Low serum vitamin D does not predict new disability or loss of muscle strength in older women. J Am Geriatr Soc 2002; 50: 912–7.
Flicker L, Mead K, MacInnis RJ et al. Serum vitamin D and falls in older women in residential care in Australia. J Am Geriatr Soc 2003; 51: 1533–8.
Grundberg E, Brändström H, Ribom E et al. Genetic variation in the human vitamin D receptor is associated with muscle strength, fat mass and body weight in Swedish women. Eur J Endocrinol 2004; 150: 323–8.
Dhesi JK, Jackson SHD, Bearne LM et al. Vitamin D supplementation improves neuromuscular function in older people who fall. Age Aging 2004; 33: 589–95.
Pfeifer M, Begerow B, Minne HW et al. Effects of a short-term vitamin D and calcium supplementation on body sway and secondary hyperparathyroidism in elderly women. J Bone Miner Res 2000; 15: 1113–8.
Trivedi DP, Doll R, Khaw KT. Effect of four monthly oral vitamin D3 (cholecalciferol) supplementation on fractures and mortality in men and women living in the community: randomised double blind controlled trial. BMJ 2003; 326: 469–74.
Bischoff HA, Stähelin HB, Dick W et al. Effects of vitamin D and calcium supplementation on falls: a randomized controlled trial. J Bone Miner Res 2003; 18: 343–51.
Tang BMP, Eslick GD, Nowson C, Smith C, Bensoussan A. Use of calcium or calcium in combination with vitamin D supplementation to prevent fractures and bone loss in people aged 50 years and older: a meta-analysis. Lancet 2007; 370: 657–66.
Adami S, Viapiana O, Gatti D, Idolazzi L, Rossini M. Relationship between serum parathyroid hormone, vitamin D sufficiency, age, and calcium intake. Bone 2008; 42: 267–70.
Dukas L, Bischoff HA, Lindpaintner LS et al. Alfacalcidol reduces the number of fallers in a community-dwelling elderly population with a minimum calcium intake of more than 500 mg daily. J Am Geriatr Soc 2004; 52: 230–6.
Gallagher JC. The effects of calcitriol on falls and fractures and physical performance tests. J Steroid Bioch Molec Biol 2004; 89-90: 497–501.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Janssen, H.C.J.P., Samson, M.M. & Verhaar, H.J.J. Muscle strength and mobility in vitamin D-insufficient female geriatric patients: a randomized controlled trial on vitamin D and calcium supplementation. Aging Clin Exp Res 22, 78–84 (2010). https://doi.org/10.1007/BF03324819
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF03324819